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originannotation_test.go
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// Copyright 2019 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package krusty_test
import (
"os"
"path/filepath"
"testing"
"github.com/stretchr/testify/assert"
"sigs.k8s.io/kustomize/api/internal/utils"
"sigs.k8s.io/kustomize/api/krusty"
kusttest_test "sigs.k8s.io/kustomize/api/testutils/kusttest"
"sigs.k8s.io/kustomize/kyaml/filesys"
)
func TestAnnoOriginLocalFiles(t *testing.T) {
th := kusttest_test.MakeHarness(t)
th.WriteF("service.yaml", `
apiVersion: v1
kind: Service
metadata:
name: myService
spec:
ports:
- port: 7002
`)
th.WriteK(".", `
resources:
- service.yaml
buildMetadata: [originAnnotations]
`)
options := th.MakeDefaultOptions()
m := th.Run(".", options)
th.AssertActualEqualsExpected(m, `
apiVersion: v1
kind: Service
metadata:
annotations:
config.kubernetes.io/origin: |
path: service.yaml
name: myService
spec:
ports:
- port: 7002
`)
}
func TestAnnoOriginLocalFilesWithOverlay(t *testing.T) {
th := kusttest_test.MakeHarness(t)
th.WriteK("base", `
namePrefix: b-
resources:
- namespace.yaml
- role.yaml
- service.yaml
- deployment.yaml
`)
th.WriteF("base/service.yaml", `
apiVersion: v1
kind: Service
metadata:
name: myService
`)
th.WriteF("base/namespace.yaml", `
apiVersion: v1
kind: Namespace
metadata:
name: myNs
`)
th.WriteF("base/role.yaml", `
apiVersion: v1
kind: Role
metadata:
name: myRole
`)
th.WriteF("base/deployment.yaml", `
apiVersion: v1
kind: Deployment
metadata:
name: myDep
`)
th.WriteK("prod", `
namePrefix: p-
resources:
- ../base
- service.yaml
- namespace.yaml
buildMetadata: [originAnnotations]
`)
th.WriteF("prod/service.yaml", `
apiVersion: v1
kind: Service
metadata:
name: myService2
`)
th.WriteF("prod/namespace.yaml", `
apiVersion: v1
kind: Namespace
metadata:
name: myNs2
`)
m := th.Run("prod", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: v1
kind: Namespace
metadata:
annotations:
config.kubernetes.io/origin: |
path: ../base/namespace.yaml
name: myNs
---
apiVersion: v1
kind: Role
metadata:
annotations:
config.kubernetes.io/origin: |
path: ../base/role.yaml
name: p-b-myRole
---
apiVersion: v1
kind: Service
metadata:
annotations:
config.kubernetes.io/origin: |
path: ../base/service.yaml
name: p-b-myService
---
apiVersion: v1
kind: Deployment
metadata:
annotations:
config.kubernetes.io/origin: |
path: ../base/deployment.yaml
name: p-b-myDep
---
apiVersion: v1
kind: Service
metadata:
annotations:
config.kubernetes.io/origin: |
path: service.yaml
name: p-myService2
---
apiVersion: v1
kind: Namespace
metadata:
annotations:
config.kubernetes.io/origin: |
path: namespace.yaml
name: myNs2
`)
}
// This is a copy of TestGeneratorBasics in configmaps_test.go,
// except that we've enabled the addAnnoOrigin option.
func TestGeneratorWithAnnoOrigin(t *testing.T) {
th := kusttest_test.MakeHarness(t)
th.WriteK(".", `
namePrefix: blah-
configMapGenerator:
- name: bob
literals:
- fruit=apple
- vegetable=broccoli
envs:
- foo.env
env: bar.env
files:
- passphrase=phrase.dat
- forces.txt
- name: json
literals:
- 'v2=[{"path": "var/druid/segment-cache"}]'
- >-
druid_segmentCache_locations=[{"path":
"var/druid/segment-cache",
"maxSize": 32000000000,
"freeSpacePercent": 1.0}]
secretGenerator:
- name: bob
literals:
- fruit=apple
- vegetable=broccoli
envs:
- foo.env
files:
- passphrase=phrase.dat
- forces.txt
env: bar.env
buildMetadata: [originAnnotations]
`)
th.WriteF("foo.env", `
MOUNTAIN=everest
OCEAN=pacific
`)
th.WriteF("bar.env", `
BIRD=falcon
`)
th.WriteF("phrase.dat", `
Life is short.
But the years are long.
Not while the evil days come not.
`)
th.WriteF("forces.txt", `
gravitational
electromagnetic
strong nuclear
weak nuclear
`)
opts := th.MakeDefaultOptions()
m := th.Run(".", opts)
th.AssertActualEqualsExpected(
m, `
apiVersion: v1
data:
BIRD: falcon
MOUNTAIN: everest
OCEAN: pacific
forces.txt: |2
gravitational
electromagnetic
strong nuclear
weak nuclear
fruit: apple
passphrase: |2
Life is short.
But the years are long.
Not while the evil days come not.
vegetable: broccoli
kind: ConfigMap
metadata:
annotations:
config.kubernetes.io/origin: |
configuredIn: kustomization.yaml
configuredBy:
apiVersion: builtin
kind: ConfigMapGenerator
name: blah-bob-g9df72cd5b
---
apiVersion: v1
data:
druid_segmentCache_locations: '[{"path": "var/druid/segment-cache", "maxSize": 32000000000,
"freeSpacePercent": 1.0}]'
v2: '[{"path": "var/druid/segment-cache"}]'
kind: ConfigMap
metadata:
annotations:
config.kubernetes.io/origin: |
configuredIn: kustomization.yaml
configuredBy:
apiVersion: builtin
kind: ConfigMapGenerator
name: blah-json-m8529t979f
---
apiVersion: v1
data:
BIRD: ZmFsY29u
MOUNTAIN: ZXZlcmVzdA==
OCEAN: cGFjaWZpYw==
forces.txt: |
CmdyYXZpdGF0aW9uYWwKZWxlY3Ryb21hZ25ldGljCnN0cm9uZyBudWNsZWFyCndlYWsgbn
VjbGVhcgo=
fruit: YXBwbGU=
passphrase: |
CkxpZmUgaXMgc2hvcnQuCkJ1dCB0aGUgeWVhcnMgYXJlIGxvbmcuCk5vdCB3aGlsZSB0aG
UgZXZpbCBkYXlzIGNvbWUgbm90Lgo=
vegetable: YnJvY2NvbGk=
kind: Secret
metadata:
annotations:
config.kubernetes.io/origin: |
configuredIn: kustomization.yaml
configuredBy:
apiVersion: builtin
kind: SecretGenerator
name: blah-bob-58g62h555c
type: Opaque
`)
}
func TestAnnoOriginLocalBuiltinGenerator(t *testing.T) {
th := kusttest_test.MakeHarness(t)
th.WriteK(".", `
resources:
- service.yaml
configMapGenerator:
- name: bob
literals:
- fruit=Indian Gooseberry
- year=2020
- crisis=true
buildMetadata: [originAnnotations]
`)
th.WriteF("service.yaml", `
apiVersion: v1
kind: Service
metadata:
name: demo
spec:
clusterIP: None
`)
m := th.Run(".", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(
m, `
apiVersion: v1
kind: Service
metadata:
annotations:
config.kubernetes.io/origin: |
path: service.yaml
name: demo
spec:
clusterIP: None
---
apiVersion: v1
data:
crisis: "true"
fruit: Indian Gooseberry
year: "2020"
kind: ConfigMap
metadata:
annotations:
config.kubernetes.io/origin: |
configuredIn: kustomization.yaml
configuredBy:
apiVersion: builtin
kind: ConfigMapGenerator
name: bob-79t79mt227
`)
}
func TestAnnoOriginConfigMapGeneratorMerge(t *testing.T) {
th := kusttest_test.MakeHarness(t)
th.WriteK("base", `
configMapGenerator:
- name: bob
literals:
- fruit=Indian Gooseberry
- year=2020
- crisis=true
`)
th.WriteK("overlay", `
resources:
- ../base
configMapGenerator:
- name: bob
behavior: merge
literals:
- month=12
buildMetadata: [originAnnotations]
`)
m := th.Run("overlay", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `apiVersion: v1
data:
crisis: "true"
fruit: Indian Gooseberry
month: "12"
year: "2020"
kind: ConfigMap
metadata:
annotations:
config.kubernetes.io/origin: |
configuredIn: ../base/kustomization.yaml
configuredBy:
apiVersion: builtin
kind: ConfigMapGenerator
name: bob-bk46gm59c6
`)
}
func TestAnnoOriginConfigMapGeneratorReplace(t *testing.T) {
th := kusttest_test.MakeHarness(t)
th.WriteK("base", `
configMapGenerator:
- name: bob
literals:
- fruit=Indian Gooseberry
- year=2020
- crisis=true
`)
th.WriteK("overlay", `
resources:
- ../base
configMapGenerator:
- name: bob
behavior: replace
literals:
- month=12
buildMetadata: [originAnnotations]
`)
m := th.Run("overlay", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `apiVersion: v1
data:
month: "12"
kind: ConfigMap
metadata:
annotations:
config.kubernetes.io/origin: |
configuredIn: kustomization.yaml
configuredBy:
apiVersion: builtin
kind: ConfigMapGenerator
name: bob-f8t5fhtbhc
`)
}
func TestAnnoOriginCustomExecGenerator(t *testing.T) {
fSys := filesys.MakeFsOnDisk()
th := kusttest_test.MakeHarnessWithFs(t, fSys)
o := th.MakeOptionsPluginsEnabled()
o.PluginConfig.FnpLoadingOptions.EnableExec = true
tmpDir, err := filesys.NewTmpConfirmedDir()
assert.NoError(t, err)
th.WriteK(tmpDir.String(), `
resources:
- short_secret.yaml
generators:
- gener.yaml
buildMetadata: [originAnnotations]
`)
// Create some additional resource just to make sure everything is added
th.WriteF(filepath.Join(tmpDir.String(), "short_secret.yaml"),
`
apiVersion: v1
kind: Secret
metadata:
labels:
airshipit.org/ephemeral-user-data: "true"
name: node1-bmc-secret
type: Opaque
stringData:
userData: |
bootcmd:
- mkdir /mnt/vda
`)
th.WriteF(filepath.Join(tmpDir.String(), "generateDeployment.sh"), generateDeploymentDotSh)
assert.NoError(t, os.Chmod(filepath.Join(tmpDir.String(), "generateDeployment.sh"), 0777))
th.WriteF(filepath.Join(tmpDir.String(), "gener.yaml"), `
kind: executable
metadata:
name: demo
annotations:
config.kubernetes.io/function: |
exec:
path: ./generateDeployment.sh
spec:
`)
m := th.Run(tmpDir.String(), o)
assert.NoError(t, err)
yml, err := m.AsYaml()
assert.NoError(t, err)
assert.Equal(t, `apiVersion: v1
kind: Secret
metadata:
annotations:
config.kubernetes.io/origin: |
path: short_secret.yaml
labels:
airshipit.org/ephemeral-user-data: "true"
name: node1-bmc-secret
stringData:
userData: |
bootcmd:
- mkdir /mnt/vda
type: Opaque
---
apiVersion: apps/v1
kind: Deployment
metadata:
annotations:
config.kubernetes.io/origin: |
configuredIn: gener.yaml
configuredBy:
kind: executable
name: demo
tshirt-size: small
labels:
app: nginx
name: nginx
spec:
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
spec:
containers:
- image: nginx
name: nginx
`, string(yml))
assert.NoError(t, fSys.RemoveAll(tmpDir.String()))
}
func TestAnnoOriginCustomInlineExecGenerator(t *testing.T) {
fSys := filesys.MakeFsOnDisk()
th := kusttest_test.MakeHarnessWithFs(t, fSys)
o := th.MakeOptionsPluginsEnabled()
o.PluginConfig.FnpLoadingOptions.EnableExec = true
tmpDir, err := filesys.NewTmpConfirmedDir()
assert.NoError(t, err)
th.WriteK(tmpDir.String(), `
resources:
- short_secret.yaml
generators:
- |-
kind: executable
metadata:
name: demo
annotations:
config.kubernetes.io/function: |
exec:
path: ./generateDeployment.sh
spec:
buildMetadata: [originAnnotations]
`)
// Create some additional resource just to make sure everything is added
th.WriteF(filepath.Join(tmpDir.String(), "short_secret.yaml"),
`
apiVersion: v1
kind: Secret
metadata:
labels:
airshipit.org/ephemeral-user-data: "true"
name: node1-bmc-secret
type: Opaque
stringData:
userData: |
bootcmd:
- mkdir /mnt/vda
`)
th.WriteF(filepath.Join(tmpDir.String(), "generateDeployment.sh"), generateDeploymentDotSh)
assert.NoError(t, os.Chmod(filepath.Join(tmpDir.String(), "generateDeployment.sh"), 0777))
m := th.Run(tmpDir.String(), o)
assert.NoError(t, err)
yml, err := m.AsYaml()
assert.NoError(t, err)
assert.Equal(t, `apiVersion: v1
kind: Secret
metadata:
annotations:
config.kubernetes.io/origin: |
path: short_secret.yaml
labels:
airshipit.org/ephemeral-user-data: "true"
name: node1-bmc-secret
stringData:
userData: |
bootcmd:
- mkdir /mnt/vda
type: Opaque
---
apiVersion: apps/v1
kind: Deployment
metadata:
annotations:
config.kubernetes.io/origin: |
configuredIn: kustomization.yaml
configuredBy:
kind: executable
name: demo
tshirt-size: small
labels:
app: nginx
name: nginx
spec:
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
spec:
containers:
- image: nginx
name: nginx
`, string(yml))
assert.NoError(t, fSys.RemoveAll(tmpDir.String()))
}
func TestAnnoOriginCustomExecGeneratorWithOverlay(t *testing.T) {
fSys := filesys.MakeFsOnDisk()
th := kusttest_test.MakeHarnessWithFs(t, fSys)
o := th.MakeOptionsPluginsEnabled()
o.PluginConfig.FnpLoadingOptions.EnableExec = true
tmpDir, err := filesys.NewTmpConfirmedDir()
assert.NoError(t, err)
base := filepath.Join(tmpDir.String(), "base")
prod := filepath.Join(tmpDir.String(), "prod")
assert.NoError(t, fSys.Mkdir(base))
assert.NoError(t, fSys.Mkdir(prod))
th.WriteK(base, `
resources:
- short_secret.yaml
generators:
- gener.yaml
`)
th.WriteK(prod, `
resources:
- ../base
buildMetadata: [originAnnotations]
`)
th.WriteF(filepath.Join(base, "short_secret.yaml"),
`
apiVersion: v1
kind: Secret
metadata:
labels:
airshipit.org/ephemeral-user-data: "true"
name: node1-bmc-secret
type: Opaque
stringData:
userData: |
bootcmd:
- mkdir /mnt/vda
`)
th.WriteF(filepath.Join(base, "generateDeployment.sh"), generateDeploymentDotSh)
assert.NoError(t, os.Chmod(filepath.Join(base, "generateDeployment.sh"), 0777))
th.WriteF(filepath.Join(base, "gener.yaml"), `
kind: executable
metadata:
name: demo
annotations:
config.kubernetes.io/function: |
exec:
path: ./generateDeployment.sh
spec:
`)
m := th.Run(prod, o)
assert.NoError(t, err)
yml, err := m.AsYaml()
assert.NoError(t, err)
assert.Equal(t, `apiVersion: v1
kind: Secret
metadata:
annotations:
config.kubernetes.io/origin: |
path: ../base/short_secret.yaml
labels:
airshipit.org/ephemeral-user-data: "true"
name: node1-bmc-secret
stringData:
userData: |
bootcmd:
- mkdir /mnt/vda
type: Opaque
---
apiVersion: apps/v1
kind: Deployment
metadata:
annotations:
config.kubernetes.io/origin: |
configuredIn: ../base/gener.yaml
configuredBy:
kind: executable
name: demo
tshirt-size: small
labels:
app: nginx
name: nginx
spec:
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
spec:
containers:
- image: nginx
name: nginx
`, string(yml))
assert.NoError(t, fSys.RemoveAll(tmpDir.String()))
}
func TestAnnoOriginCustomInlineExecGeneratorWithOverlay(t *testing.T) {
fSys := filesys.MakeFsOnDisk()
th := kusttest_test.MakeHarnessWithFs(t, fSys)
o := th.MakeOptionsPluginsEnabled()
o.PluginConfig.FnpLoadingOptions.EnableExec = true
tmpDir, err := filesys.NewTmpConfirmedDir()
assert.NoError(t, err)
base := filepath.Join(tmpDir.String(), "base")
prod := filepath.Join(tmpDir.String(), "prod")
assert.NoError(t, fSys.Mkdir(base))
assert.NoError(t, fSys.Mkdir(prod))
th.WriteK(base, `
resources:
- short_secret.yaml
generators:
- |-
kind: executable
metadata:
name: demo
annotations:
config.kubernetes.io/function: |
exec:
path: ./generateDeployment.sh
spec:
`)
th.WriteK(prod, `
resources:
- ../base
buildMetadata: [originAnnotations]
`)
th.WriteF(filepath.Join(base, "short_secret.yaml"),
`
apiVersion: v1
kind: Secret
metadata:
labels:
airshipit.org/ephemeral-user-data: "true"
name: node1-bmc-secret
type: Opaque
stringData:
userData: |
bootcmd:
- mkdir /mnt/vda
`)
th.WriteF(filepath.Join(base, "generateDeployment.sh"), generateDeploymentDotSh)
assert.NoError(t, os.Chmod(filepath.Join(base, "generateDeployment.sh"), 0777))
m := th.Run(prod, o)
assert.NoError(t, err)
yml, err := m.AsYaml()
assert.NoError(t, err)
assert.Equal(t, `apiVersion: v1
kind: Secret
metadata:
annotations:
config.kubernetes.io/origin: |
path: ../base/short_secret.yaml
labels:
airshipit.org/ephemeral-user-data: "true"
name: node1-bmc-secret
stringData:
userData: |
bootcmd:
- mkdir /mnt/vda
type: Opaque
---
apiVersion: apps/v1
kind: Deployment
metadata:
annotations:
config.kubernetes.io/origin: |
configuredIn: ../base/kustomization.yaml
configuredBy:
kind: executable
name: demo
tshirt-size: small
labels:
app: nginx
name: nginx
spec:
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
spec:
containers:
- image: nginx
name: nginx
`, string(yml))
assert.NoError(t, fSys.RemoveAll(tmpDir.String()))
}
func TestAnnoOriginRemoteBuiltinGenerator(t *testing.T) {
fSys := filesys.MakeFsOnDisk()
b := krusty.MakeKustomizer(krusty.MakeDefaultOptions())
tmpDir, err := filesys.NewTmpConfirmedDir()
assert.NoError(t, err)
assert.NoError(t, fSys.WriteFile(filepath.Join(tmpDir.String(), "kustomization.yaml"), []byte(`
resources:
- github.com/kubernetes-sigs/kustomize/examples/ldap/base/?ref=v1.0.6
buildMetadata: [originAnnotations]
`)))
m, err := b.Run(
fSys,
tmpDir.String())
if utils.IsErrTimeout(err) {
// Don't fail on timeouts.
t.SkipNow()
}
if !assert.NoError(t, err) {
t.FailNow()
}
yml, err := m.AsYaml()
assert.NoError(t, err)
assert.Contains(t, string(yml), `kind: ConfigMap
metadata:
annotations:
config.kubernetes.io/origin: |
repo: https://github.com/kubernetes-sigs/kustomize
ref: v1.0.6
configuredIn: examples/ldap/base/kustomization.yaml
configuredBy:
apiVersion: builtin
kind: ConfigMapGenerator
name: ldap-configmap-4d7m6k5b42`)
assert.NoError(t, fSys.RemoveAll(tmpDir.String()))
}
func TestAnnoOriginInlineBuiltinGenerator(t *testing.T) {
th := kusttest_test.MakeHarness(t)
th.WriteK(".", `
resources:
- service.yaml
generators:
- |-
apiVersion: builtin
kind: ConfigMapGenerator
metadata:
name: notImportantHere
name: bob
literals:
- fruit=Indian Gooseberry
- year=2020
- crisis=true
buildMetadata: [originAnnotations]
`)
th.WriteF("service.yaml", `
apiVersion: v1
kind: Service
metadata:
name: apple
`)
m := th.Run(".", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: v1
kind: Service
metadata:
annotations:
config.kubernetes.io/origin: |
path: service.yaml
name: apple
---
apiVersion: v1
data:
crisis: "true"
fruit: Indian Gooseberry
year: "2020"
kind: ConfigMap
metadata:
annotations:
config.kubernetes.io/origin: |
configuredIn: kustomization.yaml
configuredBy:
apiVersion: builtin
kind: ConfigMapGenerator
name: notImportantHere
name: bob-79t79mt227
`)
}
func TestAnnoOriginGeneratorFromFile(t *testing.T) {
th := kusttest_test.MakeHarness(t)
th.WriteK(".", `
resources:
- service.yaml
generators:
- configmap.yaml
buildMetadata: [originAnnotations]
`)
th.WriteF("configmap.yaml", `
apiVersion: builtin
kind: ConfigMapGenerator
metadata:
name: notImportantHere
name: bob
literals:
- fruit=Indian Gooseberry
- year=2020
- crisis=true
`)
th.WriteF("service.yaml", `
apiVersion: v1
kind: Service
metadata:
name: apple
`)
m := th.Run(".", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: v1
kind: Service
metadata:
annotations:
config.kubernetes.io/origin: |
path: service.yaml
name: apple
---
apiVersion: v1
data:
crisis: "true"
fruit: Indian Gooseberry
year: "2020"
kind: ConfigMap
metadata:
annotations:
config.kubernetes.io/origin: |
configuredIn: configmap.yaml
configuredBy:
apiVersion: builtin
kind: ConfigMapGenerator
name: notImportantHere
name: bob-79t79mt227
`)
}
func TestAnnoOriginBuiltinGeneratorFromFileWithOverlay(t *testing.T) {
th := kusttest_test.MakeHarness(t)
th.WriteK("base", `
resources:
- short_secret.yaml
generators:
- configmap.yaml
`)
th.WriteF("base/configmap.yaml", `apiVersion: builtin
kind: ConfigMapGenerator
metadata:
name: notImportantHere
name: bob
literals:
- fruit=Indian Gooseberry
- year=2020
- crisis=true
`)
th.WriteK("prod", `
resources:
- ../base
buildMetadata: [originAnnotations]
`)
th.WriteF("base/short_secret.yaml",
`
apiVersion: v1
kind: Secret
metadata:
labels:
airshipit.org/ephemeral-user-data: "true"
name: node1-bmc-secret
type: Opaque
stringData:
userData: |
bootcmd:
- mkdir /mnt/vda
`)
m := th.Run("prod", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `apiVersion: v1
kind: Secret
metadata:
annotations:
config.kubernetes.io/origin: |
path: ../base/short_secret.yaml
labels:
airshipit.org/ephemeral-user-data: "true"
name: node1-bmc-secret
stringData:
userData: |
bootcmd:
- mkdir /mnt/vda
type: Opaque
---
apiVersion: v1
data:
crisis: "true"
fruit: Indian Gooseberry
year: "2020"
kind: ConfigMap
metadata:
annotations:
config.kubernetes.io/origin: |
configuredIn: ../base/configmap.yaml
configuredBy:
apiVersion: builtin
kind: ConfigMapGenerator